Here ( ) a bus .A coming B comes C is coming 哪个正确 为什么

Here ( ) a bus .A coming B comes C is coming 哪个正确 为什么 时态练习21.Here _____the bus!A is coming B comes C has come D ha Here is coming a bus. Look out!Here ( )the bus A:come B:coming C:comes D:to come 为什么是“look ,here comes the bus"而不是"here is coming the bus"明明有 Here comes the bus 为什么不是 here is coming the bus Where is your father?A .Here he comes B.Here he is coming.该选 HERE COMES THE BUS=THE BUS IS COMING? here comes the bus /the bus is coming Don't worry.Look!Here comes the bus.为什么这里用comes而不用is coming Here comes the bus=The bus is coming还是The bus comes here? come的用法谁能帮我总结一下?Here comes the bus.为什么不是is coming?那I coming有